Use matters needing attention
Rolling bearings in the precision parts, so when in use requirements accordingly cautious attitude, both use the high performance bearing, if used improperly, can not achieve the expected performance results, so Hengding hub remind use bearing so that should pay attention to the following matters:
Also, keep the bearings and the surrounding environment clean. Even if the invisible smile dust into the bearing, it will increase the bearing wear, vibration and noise.
], use the installation carefully, do not allow powerful punch, does not allow direct percussion with a hammer bearing, passed through the rolling pressure is not allowed.
], the use of appropriate and accurate installation tool, try to use the special tool, try to avoid the use of fabric and fiber like things.
], to prevent the bearing corrosion directly with hands to pick up the bearing, to fully wash hands sweat, and coated with high quality mineral oil for operations, paying particular attention to rust in the rainy season and summer.
Bearing fit
Also, with the choice of
The inner diameter and outer diameter of the rolling bearing are manufactured according to the standard tolerance, the inner ring of the bearing and the shaft, the matching tightness of the outer ring and the seat can only be realized by controlling the tolerance of the shaft neck and the tolerance of the seat hole. With the bearing inner ring and shaft using the base hole, with the outer ring of the bearing seat hole by shaft system.
Hengding hub said correct choice fit, must know the bearing of actual loading conditions, working temperature and other requirements, and is actually very difficult. As a result, most of the cases are selected according to the use of precision.
Also, the size of load
Between the ring and the shaft or shell won the amount depending on the size of the load, the heavier load the larger won the amount, lighter load with a smaller win.
